1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.upgrade.v4_3_0.util;
24  
25  import com.liferay.portal.kernel.util.GetterUtil;
26  import com.liferay.portal.kernel.util.StringUtil;
27  import com.liferay.portal.upgrade.util.BaseUpgradeColumnImpl;
28  import com.liferay.portal.upgrade.util.ValueMapper;
29  
30  /**
31   * <a href="ShoppingCartItemIdsUpgradeColumnImpl.java.html"><b><i>View Source
32   * </i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   */
36  public class ShoppingCartItemIdsUpgradeColumnImpl
37      extends BaseUpgradeColumnImpl {
38  
39      public ShoppingCartItemIdsUpgradeColumnImpl(
40          ValueMapper shoppingItemIdMapper) {
41  
42          super("itemIds");
43  
44          _shoppingItemIdMapper = shoppingItemIdMapper;
45      }
46  
47      public Object getNewValue(Object oldValue) throws Exception {
48          String[] itemIds = StringUtil.split((String)oldValue);
49  
50          for (int i = 0; i < itemIds.length; i++) {
51              String itemId = itemIds[i];
52  
53              int pos = itemId.indexOf("|");
54  
55              if (pos == -1) {
56                  itemIds[i] = String.valueOf(_shoppingItemIdMapper.getNewValue(
57                      new Long(GetterUtil.getLong(itemId))));
58              }
59              else {
60                  Long oldItemId = new Long(
61                      GetterUtil.getLong(itemId.substring(0, pos)));
62  
63                  itemIds[i] =
64                      _shoppingItemIdMapper.getNewValue(oldItemId) +
65                          itemId.substring(pos, itemId.length());
66              }
67          }
68  
69          return StringUtil.merge(itemIds);
70      }
71  
72      private ValueMapper _shoppingItemIdMapper;
73  
74  }